1set Air Die Grinder 90 Degree Angle Air Grinder Pen Bar Sander Pneumatic Grinding Polisher Tool For Metal Wood Lettering Mark

[MULTIFUNCTIONAL AIR GRINDER PEN] This pneumatic grinding tool is designed for quick lettering and polishing, making it perfect for cleaning dies and jewelry, as well as working on metal, wood, plastic, glass, stone, and porcelain. [HIGH DURABILITY MATERIAL] The pen needles are crafted from a special alloy steel, long-lasting performance for various applications. [ADJUSTABLE DEPTH CONTROL] Tailor the grinding depth based on the material you are working with, providing for precision and versatility in your projects. [IMPRESSIVE SPEED AND POWER] With a speed of 70,000 RPM and operating at 90 PSI air pressure, this tool delivers efficient performance for all your grinding needs. [SIZING REMINDER] Please check your size specifications; this tool measures 143mm in length with a chuck size of 0mm.